8e482462fb
Fixes #8945 : Cleanup log symlinks on remove & dead log symlinks
2015-07-08 08:43:59 +01:00
b9cc548799
Merge pull request #10763 from bprashanth/timer_leak
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Don't leak tickers during an exec probe
2015-07-06 11:59:24 -07:00
b58e7c8c2d
Merge pull request #10655 from dchen1107/cadvisor
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Set minimal shares for containers with no cpu specified
2015-07-06 11:38:54 -07:00
33e2f7cb8b
Don't leak tickers in the exec probe
2015-07-05 17:52:52 -07:00
9ce11545c0
Explicitly configure master component containers and nginx with 200m each.
2015-07-02 10:46:39 -07:00
4b85e02504
Set minimal shares for containers with no cpu specified
2015-07-01 21:17:07 -07:00
d6ff297a1f
Kubelet: stop logging "Error on reading termination-log..." messages
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If a pod was deleted and the associated volumes/directory were removed, there
could be a window where the pod worker is still active. If the pod worker tries
to inspect the logs, such an error would be logged. Since the pod has been
deleted, such error messages are meaningless.
This change stops logging this error, but stores the error string in the pod
status. The pod status will be updated for pods that are still alive, and will
be discarded eventually for deleted pods.
2015-07-01 14:20:42 -07:00
2bb4cf3f8f
Merge pull request #10266 from ArtfulCoder/kubelet_resolv
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update docker's resolv.conf file with options ndots:5
2015-06-25 09:54:36 -07:00
23caf446ae
update docker's resolv.conf file with options ndots:5
2015-06-24 23:33:58 -07:00
28946766a3
Merge pull request #9807 from krousey/container_manifest
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Removing ContainerManifest
2015-06-24 17:55:29 -07:00
d13421e084
Removing ContainerManifest
2015-06-24 11:31:34 -07:00
d212ea17cd
Merge pull request #10182 from bprashanth/kubelet_status
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Fix kubelet deadlock
2015-06-23 15:40:49 -07:00
af175cc00b
Add a pod status equality method to the status manager.
2015-06-22 13:49:49 -07:00
b7583b799f
Merge pull request #10151 from brendandburns/explore
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Remove some dead code.
2015-06-22 12:02:05 -07:00
4b990d128a
Don't flood the status manager with updates from multi-container pods
2015-06-22 10:22:28 -07:00
26b682d6a0
Remove some dead code.
2015-06-19 21:32:13 -07:00
91e198cb70
kubelet: Move TestSyncPodWithTerminationLog() to dockertools package.
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Update the fakeOptionGenerator to create the pod container directory,
so that fake docker client can see and record the termination log path.
2015-06-19 10:28:27 -07:00
6ddffdd736
kubelet: Move TestPortForwardNoSuchContainer() to dockertools package.
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Also refactor TestPortForward() to be neutral to container runtime.
2015-06-19 10:28:27 -07:00
d5e00d3990
Merge pull request #9523 from bprashanth/kl_stats
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Scrape /metrics of kubelets from e2e tests
2015-06-17 11:30:28 -07:00
c2c1045e09
Add startup latency e2e "test"
2015-06-17 17:40:07 +02:00
6ada940e7f
Merge pull request #9706 from hurf/shorten_id
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Shorten container ID in events
2015-06-16 15:58:30 -07:00
7748a02e37
Eliminate possible infinite loop in exec
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If a user starts an exec session with a shell and leaves it idle long
enough, they will eventually hit the Kubelet's HTTP server's read/write
timeout of 5 minutes. At this time, the StartExec call to Docker exits,
but if the user requested a TTY, the exec'd process does not exit.
After StartExec finishes, we try to determine the exit code of the
exec'd process, but in this case, we'll never get it. This change exits
the loop after 5 tries if the process is still running.
2015-06-16 15:44:09 -04:00
831d7a36d0
Scrape /metrics of kubelets from e2e tests
2015-06-16 09:50:40 -07:00
80c48aedb2
Merge pull request #9824 from dchen1107/clean
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explicitly applying oom_score_adj(0) to processes of user containers
2015-06-15 17:06:48 -07:00
14f78b74cc
Fix the unittests cause by applying oom_score_adj (0) to the user containers.
2015-06-15 16:16:34 -07:00
f6f9372d1a
Apply oom_score_adj (0) to PID of user containers by default.
2015-06-15 16:16:34 -07:00
bb5d2101a1
Merge pull request #9765 from brendandburns/fix-kubelet
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Fix a bug where the network container could be torn down before other pods
2015-06-15 15:09:01 -07:00
d58768b351
Shorten container ID in events
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Log only first 12 characters of container ID in events.
2015-06-15 17:01:27 +08:00
aac696d44c
Fix a bug where the network container could be torn down before other pods.
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This can break PreStop that hits localhost in the pod.
2015-06-12 21:18:40 -07:00
cdef8ae844
Merge pull request #9749 from dchen1107/podstatus
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Add logging at RunInContainer for future debugging docker exec issues.
2015-06-12 17:10:12 -07:00
c1d1a01087
Add logging at RunInContainer for future debugging docker exec issues.
2015-06-12 16:38:24 -07:00
35771acdfa
seperate readiness and liveness in the code
2015-06-11 15:09:27 -07:00
f714020a7a
Passing memory swap limit -1 by default. Docker remote API never check if memory
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swap is enabled by kernel or not, instead by default to set the limit to
memory * 2, and return API error 500 if swap is not enabled.
2015-06-05 18:12:05 -07:00
636b40ffa1
Filtered out unfriendly error from docker when registry is not reachable(code: 502, 503, 504)
2015-06-05 11:29:35 -07:00
f197a9db4e
kubelet: Minor refactors.
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Remove some TODOs.
Unexport DockerManager.Puller and DockerManager.PodInfraContainerImage.
Add "docker" for all "go-dockerclient" imports.
2015-06-04 16:08:45 -07:00
be2547bc39
Merge pull request #9149 from vmarmol/docker-errors
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Kubelet: Add metric for tracking Docker error count
2015-06-02 22:50:50 -07:00
6b0d3d8df0
Add DockerErrors metric in the Kubelet.
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Allows the tracking of errors by Docker operation.
2015-06-02 17:38:09 -07:00
1a805c711a
Refactoring handling of latency recording.
2015-06-02 17:29:13 -07:00
d4034f9c43
Move more docker-specific tests to dockertools/manager_test.go
2015-06-02 15:03:33 -07:00
98115facfd
Revert "Gracefully delete pods from the Kubelet"
2015-06-02 23:40:05 +02:00
8a9700b2ba
Merge pull request #8864 from ncdc/pluggable-docker-exec
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Add support for pluggable Docker exec handlers
2015-06-02 14:13:06 -07:00
72ee028cab
Gracefully delete pods from the Kubelet
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This commit wires together the graceful delete option for pods
on the Kubelet. When a pod is deleted on the API server, a
grace period is calculated that is based on the
Pod.Spec.TerminationGracePeriodInSeconds, the user's provided grace
period, or a default. The grace period can only shrink once set.
The value provided by the user (or the default) is set onto metadata
as DeletionGracePeriod.
When the Kubelet sees a pod with DeletionTimestamp set, it uses the
value of ObjectMeta.GracePeriodSeconds as the grace period
sent to Docker. When updating status, if the pod has DeletionTimestamp
set and all containers are terminated, the Kubelet will update the
status one last time and then invoke Delete(pod, grace: 0) to
clean up the pod immediately.
2015-06-01 19:23:59 -04:00
2a0d7ebb11
Add support for pluggable Docker exec handlers
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Add support for pluggable Docker exec handlers. The default handler is
now Docker's native exec API call. The previous default, nsenter, can be
selected by passing --docker-exec-handler=nsenter when starting the
kubelet.
2015-06-01 16:59:59 -04:00
2f6e5e2e08
Update ContainerState.Termination to ContainerState.Terminated in pkg/api/types.go and pkg/api/v1/types.go
2015-05-28 17:18:24 -07:00
3830c068b9
Merge pull request #8883 from yujuhong/kubelet_unittest2
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Kubelet: clean up more unit tests
2015-05-28 15:00:02 -07:00
2ec4b409e1
Make exec more consistent with the rest of the kubectl commands.
2015-05-27 15:47:32 -07:00
697312bcd7
Migrate more docker-specific tests to dockertools/manager_test.go
2015-05-27 12:42:59 -07:00
8b338860aa
Make kubelet expand var refs in cmd, args, env
2015-05-27 00:13:57 -04:00
9a71fb9373
Kubelet: clean up kubelet_test.go
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* Start using FakeRuntime to replace FakeDockerClient in unit tests.
* Move and adapt docker-specific tests (e.g. creating/deleting infra
containers) to manager_test.go in dockertools.
2015-05-26 17:11:24 -07:00
017fb6a818
Merge pull request #8575 from yifan-gu/kube_refactor
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Minor kubelet/rkt refactors
2015-05-21 09:37:31 -07:00
Jimmi Dyson